gnome-screensaver won't activate on battery power

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http://forums.fedoraforum.org – Hi all, I have gnome-screensaver on fedora 10 on an intel mac (laptop) under power, screensaver works fine on battery, the screensaver never activates...it will eventually go to sleep though. can you help me? I'm kind of new to fedora, any help would be appreciated! (HowTos)